a:7:{i:0;s:2:"id";i:1;s:3:"uid";i:2;s:4:"type";i:3;s:7:"addtime";i:4;s:5:"score";s:3:"_pk";s:2:"id";s:5:"_type";a:5:{s:2:"id";s:16:"int(10) unsigned";s:3:"uid";s:16:"int(10) unsigned";s:4:"type";s:21:"mediumint(8) unsigned";s:7:"addtime";s:16:"int(10) unsigned";s:5:"score";s:16:"int(10) unsigned";}}